std::ranges...hunk_by_view(3)

std::ranges::chunk_by_view::chunk_by_view 💅

okay bestie, welcome to the C++ Standard Libary manual page for std::ranges::chunk_by_view::chunk_by_view — yes, that's the constructor page, and yes, that's literally how the manual spells "Libary" up top 😭. We're keeping it cute and keeping every detail, periodt.

✨ NAME ✨

• std::ranges::chunk_by_view::chunk_by_view —
• std::ranges::chunk_by_view::chunk_by_view

This is the constructor for chunk_by_view; the page repeats the name because the manual said "twice is nice" 💖.

🌀 SYNOPSIS 🌀

copying the synopsis exactly, line wraps and all, because we do not mess with code:

          chunk_by_view()

              requires std::default_initializable<V> &&          (1) (since
       C++23)
                       std::default_initializable<Pred>

              = default;
          constexpr explicit chunk_by_view( V base, Pred pred ); (2) (since
       C++23)

okay so this thing constructs a chunk_by_view. That's the whole plot, no cap.

1. (1) Default constructor. Value-initializes the underlying data members via their respective default member initializers:
   • the view base_ via = V(),
   • the binary predicate pred_ via = Pred(). It's = default; and only there when requires std::default_initializable<V> && std::default_initializable<Pred> — since C++23, bestie. ✨
2. (2) Move constructs the underlying data members:
   • the view base_ with std::move(base),
   • the binary predicate pred_ with std::move(pred). This one is constexpr explicit chunk_by_view( V base, Pred pred );, since C++23. 🔥

🧚 PARAMETERS 🧚

• base — the view to split. 🪓
• pred — the function object (a binary predicate) used as a splitting criteria. 🎯

🌈 EXAMPLE 🌈

This section is incomplete. 😭 Reason: no example.

Not me showing up to the group chat with zero examples... but that's literally what the page says, so we're not inventing one. 🙈

🏷️ CATEGORY: 🏷️

• Todo no example

hugs and kisses from http://cppreference.com, dated 2024.06.10, page std::ranges...hunk_by_view(3) 🫶💖